LINDEN-SPE-7110-11 Hybrid (-054) Buoyant Hybrid Cable
LINDEN-SPE-7110-11 Hybrid (-054) Buoyant Hybrid Cable is a rugged, positively buoyant hybrid cable designed for underwater and subsea applications. It combines singlemode optical fiber for high-speed data transmission with copper conductors for power and control in a single lightweight, flexible cable. Built for harsh marine environments, it offers excellent tensile strength, crush resistance, and reliable performance for ROVs, underwater robotics, oceanographic instruments, and offshore systems.
Description
I could not find a public specification sheet specifically for LINDEN-SPE-7110-11 Hybrid (-054) Buoyant Hybrid Cable. However, the published Linden Photonics hybrid cable catalog includes the closely related LINDEN-SPE-7110 specification, which matches the base model. The suffix “-11” and “(-054)” are likely customer- or revision-specific variants that are generally available only through Linden’s detailed engineering drawings.
Product Overview
Model: LINDEN-SPE-7110-11 Hybrid (-054) Buoyant Hybrid Cable
Manufacturer: Linden Photonics
Product Type: Buoyant hybrid fiber optic and power/control cable designed for underwater and harsh-environment applications, combining optical fiber and copper conductors in a single lightweight cable.
Base Technical Specifications (LINDEN-SPE-7110)
| Parameter | Specification |
|---|---|
| Cable Type | Hybrid buoyant cable |
| Optical Fiber | 1 × Singlemode fiber |
| Copper Conductors | 3 × 16 AWG |
| Outside Diameter | Approximately 13 mm |
| Ultimate Tensile Strength | 450 lb (≈200 kg) |
| Buoyancy | Positive (buoyant design) |
| Construction | Fiber optic + power/signal conductors in a rugged subsea jacket |
| Environment | Underwater/subsea |
Key Features
- Positive buoyancy for subsea deployment.
- Singlemode optical fiber for long-distance, low-loss communications.
- Three 16-AWG copper conductors for power or control signals.
- Rugged patented cable construction protecting delicate optical fibers.
- Hermetically protected optical fiber against moisture ingress.
- Thin-wall insulation for reduced weight and improved flexibility.
- Crush-resistant construction.
- High hydrostatic pressure resistance.
- Corrosion-resistant materials.
- Optional Vectran strength members on customized versions.
- Available with custom lengths and connector configurations.
Typical Applications
- ROV (Remotely Operated Vehicle) tethers
- Underwater robotic systems
- Oceanographic instrumentation
- Sonar and sensor deployment
- Offshore oil & gas equipment
- Marine surveillance systems
- Underwater inspection vehicles
- Scientific research platforms
General Cable Construction
- Outer TPU protective jacket
- Integrated singlemode optical fiber
- Three insulated 16-AWG copper conductors
- Internal strength members
- Moisture-resistant fiber protection
- Lightweight buoyant core design
Advantages
- Combines power and fiber communications in one cable.
- Reduces tether size and weight.
- Excellent flexibility for dynamic underwater movement.
- Resistant to crushing and abrasion.
- Suitable for continuous marine operation.
- Customizable for specific mission requirements.
Note on the “-11 (-054)” Variant
The designation LINDEN-SPE-7110-11 Hybrid (-054) does not appear in publicly available catalogs. It is likely an internal revision or customer-specific configuration. Differences from the base LINDEN-SPE-7110 may include:
- Jacket material or color
- Connector configuration
- Cable length
- Buoyancy adjustment
- Customer-specific conductor arrangement
- Specialized mechanical or environmental requirements
For the exact engineering specifications of the -11 (-054) variant, the manufacturer would typically provide the dedicated specification sheet or drawing under a non-public document number.
